export declare const GOAL_DIFF_MAX_FILES = 50;
export declare function parseGoalNumstat(output: Buffer, limit: number, truncated: boolean): {
    filesChanged: number;
    additions: number;
    deletions: number;
    files: {
        path: string;
        additions: number | null;
        deletions: number | null;
    }[];
    truncated: boolean;
    totalsTruncated: boolean;
};
export declare function readGoalDiffSummary(cwd: string, comparisonSha: string, sourceSha: string, limit: number, signal: AbortSignal | undefined): Promise<{
    filesChanged: number;
    additions: number;
    deletions: number;
    files: {
        path: string;
        additions: number | null;
        deletions: number | null;
    }[];
    truncated: boolean;
    totalsTruncated: boolean;
}>;
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